| D537586 | Vacuum cleaner | February, 2007 | Renner | D32/23 |
| D500180 | Steam cleaner | December, 2004 | Meyer | D32/17 |
| D462488 | Extraction cleaner | September, 2002 | Santiago et al. | D32/18 |
| D443736 | Power washer | June, 2001 | Warth | D32/15 |
| D418643 | Combined wet and dry vacuum cleaner | January, 2000 | Hoshino | D32/21 |
| D341009 | Large tank for a pressure washer | November, 1993 | Berfield et al. | D32/1 |
| D325453 | Vacuum cleaner | April, 1992 | Tsuge | D32/21 |
| D284885 | Garden sprayer body or a similar article | July, 1986 | Nakamura | D23/225 |
| D236830 | N/A | September, 1975 | Bochmann et al. | D23/225 |
FIG. 1 is a perspective view of an “portable washing machine for vehicles” showing my design;
FIG. 2 is a front view thereof;
FIG. 3 is a back view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom view thereof.